212120201011010 has 32 divisors (see below), whose sum is σ = 388370799230400. Its totient is φ = 83403626241600.

The previous prime is 212120201010967. The next prime is 212120201011039. The reversal of 212120201011010 is 10110102021212.

It is a super-2 number, since 2×212120201011010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755327240 + ... + 755608019.

It is an arithmetic number, because the mean of its divisors is an integer number (12136587475950).

Almost surely, 2^{212120201011010} is an apocalyptic number.

212120201011010 is a deficient number, since it is larger than the sum of its proper divisors (176250598219390).

212120201011010 is a wasteful number, since it uses less digits than its factorization.

212120201011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510935506.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212120201011010 its reverse (10110102021212), we get a palindrome (222230303032222).

The spelling of 212120201011010 in words is "two hundred twelve trillion, one hundred twenty billion, two hundred one million, eleven thousand, ten".